Here are the cookies you're using through CGIProxy:

Delete this cookie?	For server names ending in:	... and a path starting with:	Secure?	Cookie name	Value
	.imdb.com	/	Yes	session-id	000-0000000-0000000
	.imdb.com	/	Yes	session-id-time	2368868576
	.imdb.com	/	Yes	uu	eyJpZCI6InV1ZmZhMWM0ODk5ZjFjNDg5OTllYzciLCJwcmVmZXJlbmNlcyI6eyJmaW5kX2luY2x1ZGVfYWR1bHQiOmZhbHNlfX0=
	.springer.com	/	No	idp_marker	aa30b6fd-6254-404b-9cb2-8dffe20b422d
	.springer.com	/	Yes	idp_session	sVERSION_1ce4ed9e6-0239-4ae6-b552-e631fa3d2ecb
	.springer.com	/	No	idp_session_http	hVERSION_15b48e1e1-378e-4dab-bcde-75cf1829aadb
	.springer.com	/	Yes	sim-inst-token	"1::1738178568786:9a49ab17"
	.springer.com	/	Yes	trackid	"xuqapsrf5yryo3qzztkxnlhp1"
	.springer.com	/	No	user.uuid.v2	"67a6f350-2740-4ca1-801d-8dfca878bac6"

Authentication cookies: